Onesie

Old-school function meets modern performance in the Airweight Onesie—a full-body layer built to handle anything from the duck blind to the campsite. Packed with 120g of 3M Thinsulate™ insulation and wrapped in ultra-light Toray Airtastic™ fabric, it delivers serious warmth without the bulk. Breathable, water-resistant, and shockingly comfortable, this one-piece regulates heat like a pro while locking out the cold. Whether you’re layering under waders or crashing after a hunt, it’s a full-body system that just works.

• Lightweight, breathable Toray Airtastic™ fabric with DWR coating
• 120g 3M Thinsulate™ insulation for elite warmth-to-weight ratio
• Adjustable hood and internal collar to seal in heat
• Full-length YKK® front zipper for easy on/off and bathroom breaks
• Dual chest pockets and rear zippered pockets for secure storage
• Built-in adjustable belt and stretch-knit cuffs for custom fit
• Elastic foot stirrups to keep legs locked in place when layering
• Compressible and packable—ideal for travel, layering, or lounging